COATED ARTICLE Russian patent published in 2020 - IPC C03C17/34 

FIELD: glass industry.

SUBSTANCE: invention relates to a coated article comprising a glass substrate, a supporting coating directly or indirectly deposited on its first major surface, wherein coating includes in order, following from glass substrate at least following layers: first silicon-based dielectric layer, having refraction index of 1.5–2.1, electroconductive layer, containing ITO having thickness of 75–175 nm, and a second dielectric layer based on silicon, having a refraction index of 1.5–2.1, wherein coating is an outer coating, made with possibility to be facing to external atmosphere, and coating has hemispherical radiation coefficient, less or equal to about 0.20, and specific surface resistance, smaller or equal to about 20 Ohm/square. Products can be glazed roofs, windows or windshields of vehicles, insulating glass units (IG), vacuum insulating double-glazed windows (VIG), doors of refrigerators, freezers, etc.

EFFECT: claimed anti-condensate and/or energy-saving coatings can withstand the effect of external environment; coatings have sufficiently low surface resistance and hemispherical radiation coefficient, that glass surface retained heat from inner area thus reducing or completely eliminating formation of condensate on it.

4 cl, 8 dwg, 6 tbl